77751390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 191227392

約数和(自身を除く): 113476002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 173, 211, 213, 346, 355, 422, 426, 519, 633, 710, 865, 1038, 1055, 1065, 1266, 1730, 2110, 2130, 2595, 3165, 5190, 6330, 12283, 14981, 24566, 29962, 36503, 36849, 44943, 61415, 73006, 73698, 74905, 89886, 109509, 122830, 149810, 182515, 184245, 219018, 224715, 365030, 368490, 449430, 547545, 1095090, 2591713, 5183426, 7775139, 12958565, 15550278, 25917130, 38875695, 77751390]

約数ペア:

[(1, 77751390), (2, 38875695), (3, 25917130), (5, 15550278), (6, 12958565), (10, 7775139), (15, 5183426), (30, 2591713), (71, 1095090), (142, 547545), (173, 449430), (211, 368490), (213, 365030), (346, 224715), (355, 219018), (422, 184245), (426, 182515), (519, 149810), (633, 122830), (710, 109509), (865, 89886), (1038, 74905), (1055, 73698), (1065, 73006), (1266, 61415), (1730, 44943), (2110, 36849), (2130, 36503), (2595, 29962), (3165, 24566), (5190, 14981), (6330, 12283)]